CONSOLE AS-FRONT 3949546 - Caterpillar

Compactor826H (S/N: AWF1-UP)Soil Compactor825H (S/N: AZW1-UP)Wheel Dozer824H (S/N: ASX1-UP)Wheel Loader980H (S/N: MHG1-UP; A8J1-UP; JMS1-UP)Service Magazine, SEPD1097, 15, March 2010 , Improved Transmission Output Bearings Are Now Used . Disregard this article. Refer to the information that follows.Description Of Change: Improved bearing cones and bearing cups are now used on the idler gear in the output transfer gear group. The new bearings exhibit improved performance in condition of higher loads and thin oil film.Adaptable To: The 178-4640 Bearing Cone and 178-4641 Bearing Cup are direct replacements for the 1P-7835 Bearing Cone and the 1P-7834 Bearing Cup.The new bearings are adaptable to the following machines:
824H (S/N: ASX1-348)
825H (S/N: AZW1-306)
826H (S/N: AWF1-507)
980H (S/N: A8J1-377,4000-4056; JMS1-3459,4000-4424,5000-5190; MHG1-1293,4000-4179,4999-5089,5091-5113,5115,5118-5119,5121-5122,5124-5232,6000-6061)The new bearings are effective in production on the following machines:
824H (S/N: ASX349-UP)
825H (S/N: AZW307-UP)
826H (S/N: AWF508-UP)
980H (S/N: A8J4057-UP; JMS5191-UP; MHG6062-UP)